<template>
  <div class="dashboard-container">
    <div class="app-container">
      <page-tools :show-before="true">
        <span slot="before">共{{ page.total }}条记录</span>
        <template slot="after">
          <el-button
            size="small"
            type="warning"
            @click="$router.push('/import?type=user')"
            >excel导入</el-button
          >
          <el-button size="small" type="danger" @click="exportData"
            >excel导出</el-button
          >
          <el-button size="small" type="primary" @click="showDialog = true"
            >新增员工</el-button
          >
        </template>
      </page-tools>
      <!-- 放置表格和分页 -->
      <el-card v-loading="loading">
        <el-table border :data="list">
          <el-table-column type="index" label="序号" sortable="" />
          <el-table-column prop="username" label="姓名" sortable="" />
          <el-table-column label="头像" align="center">
            <template slot-scope="{ row }">
              <img
                slot="reference"
                v-imageerror="require('@/assets/common/bigUserHeader.png')"
                :src="row.staffPhoto"
                style="border-radius: 50%; width: 100px; height: 100px; padding: 10px"
                alt=""
                @click="showQrCode(row.staffPhoto)"
              />
            </template>
          </el-table-column>
          <el-table-column prop="workNumber" label="工号" sortable="" />
          <el-table-column
            label="聘用形式"
            prop="formOfEmployment"
            :formatter="formatEmployment"
            sortable=""
          />
          <el-table-column prop="departmentName" label="部门" sortable="" />
          <el-table-column prop="timeOfEntry" label="入职时间" sortable="">
            <template slot-scope="obj">
              {{ obj.row.timeOfEntry | formatDate }}
            </template>
          </el-table-column>
          <el-table-column prop="enableState" label="账户状态" sortable="">
            <template slot-scope="{ row }">
              <!-- 根据当前状态来确定 是否打开开关 -->
              <el-switch :value="row.enableState === 1" />
            </template>
          </el-table-column>
          <el-table-column label="操作" sortable="" fixed="right" width="280">
            <template slot-scope="{ row }">
              <el-button
                type="text"
                size="small"
                @click="$router.push(`/employees/detail/${row.id}`)"
                :disabled="!checkPermission('POINT-USER-UPDATE')"
                >查看</el-button
              >
              <el-button type="text" size="small">转正</el-button>
              <el-button type="text" size="small">调岗</el-button>
              <el-button type="text" size="small">离职</el-button>
              <el-button type="text" size="small" @click="editRole(row.id)"
                >角色</el-button
              >

              <el-button
                type="text"
                size="small"
                @click="deleteEmployee(row.id)"
                >删除</el-button
              >
            </template>
          </el-table-column>
        </el-table>
        <!-- 分页组件 -->
        <el-row
          type="flex"
          justify="center"
          align="middle"
          style="height: 60px"
        >
          <el-pagination
            layout="prev, pager, next"
            :page-size="page.size"
            :current-page="page.page"
            :total="page.total"
            @current-change="changePage"
          />
        </el-row>
      </el-card>
    </div>
    <!-- 弹层组件 -->
    <add-employee :show-dialog.sync="showDialog" />
    <el-dialog
      title="二维码"
      :visible.sync="showCodeDialog"
      @close="imgUrl = ''"
    >
      <el-row type="flex" justify="center">
        <canvas ref="myCanvas" />
      </el-row>
    </el-dialog>
    <assign-role
      ref="assignRole"
      :show-role-dialog.sync="showRoleDialog"
      :user-id="userId"
    />
  </div>
</template>

<script>
import { getEmployeeList, delEmployee } from "@/api/employees";
import EmployeeEnum from "@/api/constant/employees";
import AddEmployee from "./components/add-employee";
import AssignRole from "./components/assign-role";
import { formatDate } from "@/filters";
import QrCode from "qrcode";
export default {
  components: {
    AddEmployee,
    AssignRole
  },
  data() {
    return {
      list: [],
      loading: false,
      page: {
        page: 1,
        size: 10,
        total: 0
      },
      showDialog: false,
      showCodeDialog: false,
      showRoleDialog: false,
      userId: null
    };
  },
  created() {
    this.getEmployeeList();
  },
  methods: {
    async editRole(id) {
      this.userId = id;
      await this.$refs.assignRole.getUserDetailById(id);
      this.showRoleDialog = true;
    },
    async getEmployeeList() {
      this.loading = true;
      const { total, rows } = await getEmployeeList(this.page);
      this.page.total = total;
      this.list = rows;
      this.loading = false;
    },
    changePage(newpage) {
      this.page.page = newpage;
      this.getEmployeeList();
    },
    formatEmployment(row, column, cellValue, index) {
      const obj = EmployeeEnum.hireType.find(item => item.id === cellValue);
      return obj ? obj.value : "未知";
    },
    async deleteEmployee(id) {
      try {
        await this.$confirm("您确定删除该员工吗");
        await delEmployee(id);
        this.getEmployeeList();
        this.$message.success("删除员工成功！");
      } catch (error) {
        console.log(error);
      }
    },
    exportData() {
      const headers = {
        姓名: "username",
        手机号: "mobile",
        入职日期: "timeOfEntry",
        聘用形式: "formOfEmployment",
        转正日期: "correctionTime",
        工号: "workNumber",
        部门: "departmentName"
      };
      import("@/vendor/Export2Excel").then(async excel => {
        const { rows } = await getEmployeeList({
          page: 1,
          size: this.page.total
        });
        const data = this.formatJson(headers, rows);
        const multiHeader = [["姓名", "主要信息", "", "", "", "", "部门"]];
        const merges = ["A1:A2", "B1:F1", "G1:G2"];
        excel.export_json_to_excel({
          // header: ["姓名", "工资"],
          // data: [],
          // filename: "excel-list",
          // autoWidth: true,
          // bookType: "xlsx"
          header: Object.keys(headers),
          data,
          filename: "员工资料表",
          multiHeader, // 复杂表头
          merges // 合并选项
        });
      });
    },
    formatJson(headers, rows) {
      return rows.map(item => {
        return Object.keys(headers).map(key => {
          if (
            headers[key] === "timeOfEntry" ||
            headers[key] === "correctionTime"
          ) {
            return formatDate(item[headers[key]]);
          } else if (headers[key] === "formOfEmployment") {
            debugger;
            let en = EmployeeEnum.hireType.find(
              obj => obj.id === item[headers[key]]
            );
            return en ? en.value : "未知";
          }
          return item[headers[key]];
        });
      });
    },
    showQrCode(url) {
      if (url) {
        this.showCodeDialog = true;
        this.$nextTick(() => {
          QrCode.toCanvas(this.$refs.myCanvas, url);
        });
      } else {
        this.$message.warning("该用户还未上传头像！");
      }
    }
  }
};
</script>
